1340887513

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1597}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 1656806400

約数和(自身を除く): 315918887

約数列:

[1, 7, 19, 59, 107, 133, 413, 749, 1121, 1597, 2033, 6313, 7847, 11179, 14231, 30343, 44191, 94223, 119947, 170879, 212401, 659561, 839629, 1196153, 1790237, 3246701, 10081861, 12531659, 22726907, 70573027, 191555359, 1340887513]

約数ペア:

[(1, 1340887513), (7, 191555359), (19, 70573027), (59, 22726907), (107, 12531659), (133, 10081861), (413, 3246701), (749, 1790237), (1121, 1196153), (1597, 839629), (2033, 659561), (6313, 212401), (7847, 170879), (11179, 119947), (14231, 94223), (30343, 44191)]